Tecnifibre TF40 305 18M Tennis Racquet sball heavy "sting" common with entry-level

heavy "sting" common with entry-level training balls

If you play an attacking game

19 inches (Expanded Sweet Spot Footprint)

adding "pop" to your shots without requiring a massive swing

The definitive engineering choice under the hood of the Edge 18K SP revolves around its interior matrix configuration:

Tecnifibre TF40 305 18M Tennis Racquet sball heavy "sting" common with entry-levelThe Tecnifibre TF40 305 (18x20) is often described as the "purist's choice" within Tecnifibres lineup. It is designed specifically for high level players who generate their own power and prioritize surgical precision and a classic feel over modern "trampoline" effects. Tecnifibre has added some great technologies into the TF40 including their RSSharpSection. Key Performance Characteristics The 5 sided RS Section which was made popular in the T Fight